A Generalizable Sample Resolution Augmentation Method for Mechanical Fault Diagnosis Based on ESPCN

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/js/volume-2021/7496007/figures/7496007.fig.008a.svgz" name="7496007.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Low resolution</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/js/volume-2021/7496007/figures/7496007.fig.008b.svgz" name="7496007.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>ESPCN</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/js/volume-2021/7496007/figures/7496007.fig.008c.svgz" name="7496007.fig.008c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>High resolution</td></tr></table>

<div>Visualization results of three bearing datasets.</div>

Journal of Sensors

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Figure 8

Figure 8: A Generalizable Sample Resolution Augmentation Method for Mechanical Fault Diagnosis Based on ESPCN 